

.mainContainer{
     
    width: 98%;
    margin: 1%;
    overflow: hidden;
    background-color: #96baa11b;
    position: absolute;
    height: 98%;
    border: 4px solid rgb(13, 85, 124);
    border-radius: 10px;
}

.mainContainer2{
     
    width: 100%;
    background-color: #96baa11b;
    position: absolute;
    height: 100%;
  
}

/* top */
.topBar{
    width: 100%;
    height: 6%;
    position: relative;
}

.markdown-icon{
    position:absolute;
    right: 5%;
    top: 10%;
    font-size:5vh;
}
.markdown-icon:hover {
    cursor: grabbing;
    transform: scale(1.1); /* 在悬浮状态下放大 10% */
    }


.dropbtn {
   
    height: 100%;
 
    position: relative;
    width:100% ;
    color: rgb(4, 0, 0);
    background-color: #96baa11b;
    font-size:4vw;
    border: none;
    cursor: pointer;
}

@media screen and (min-width: 900px) {
    .dropbtn {
        font-size:2.5vw;
    }
}

.dropdown{
    position: relative;
    left: 10%;
    width: 25%;
    height: 100%;
    
    
}

.dropdown-content {
    display: none;
    left: 0%;
    top:100%;
    position: absolute;
    background-color: #f9f9f9;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

.dropdown-content a {
    color: black;
    padding: 5px 8px;
    font-size:3.5vw;

    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {background-color: #676328}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown:hover .dropbtn {
    background-color: #3e8e41;
}


/* 讲义容器样式 */
.notesContent{
    width: 100%;
    height: 80%;
    padding: 10px; 
    overflow-y:auto;
    border-width: 0px;
}

.notesContent::-webkit-scrollbar {
    width: 7px; /* 设置滚动条宽度 */
}

.notesContent::-webkit-scrollbar-thumb {
    background-color: rgb(152, 158, 170); /* 设置滚动条 thumb 颜色 */
    border-radius: 6px; /* 设置滚动条 thumb 圆角 */
}

.notesContent::-webkit-scrollbar-track {
   
    border-radius: 6px; /* 设置滚动条 track 圆角 */
}





/* foot */
.feedbackFoot{
    width: 95%;
    left: 2.5%;
    height: 20%;
    position: relative;
}


.feedbackContext{
    position: absolute;

    width: 100%;
    height: 50%;
    font-size: 15px;
    top: 0%;
    
    background-color: #1cc45200;
    
    padding: 5%;
}

/* 设置滚动条宽度和颜色 */
.feedbackContext::-webkit-scrollbar {
    width: 12px;
    background-color: #f5f5f5;
}

/* 设置滚动条轨道背景颜色 */
.feedbackContext:-webkit-scrollbar-track {
    background-color: #f5f5f5;
}

/* 设置滚动条 thumb 颜色 */
.feedbackContext::-webkit-scrollbar-thumb {
    background-color: #ccc;
    border-radius: 6px;
    border: 3px solid #f5f5f5; /* 可以创建外边框效果 */
}

/* 悬停时滚动条 thumb 颜色 */
.feedbackContext::-webkit-scrollbar-thumb:hover {
    background-color: #999;
}

.feedbackCommit{
    width: 15%;
    height: 25%;
    color: white;
    font-size:3vw;
    background-color: #3d8e9d;
    line-height: 3px;
    text-align: center;
    border-radius: 10px;
    position: absolute;
    right: 10px;
    bottom: 60%;
    margin-right: 10px;
}


.line{
    width: 100%;
    border-top: 1px;
    border-color: rgb(13, 85, 124);
    border-style: solid;
}